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From: Matthew Brost <matthew.brost@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: daniele.ceraolospurio@intel.com, carlos.santa@intel.com
Subject: [PATCH v2 09/22] drm/xe: Stub out execlists deadline vfuncs as NOPs
Date: Sun,  4 Jan 2026 20:02:24 -0800	[thread overview]
Message-ID: <20260105040237.1307873-10-matthew.brost@intel.com> (raw)
In-Reply-To: <20260105040237.1307873-1-matthew.brost@intel.com>

The execlists backend is non-functional but shouldn’t crash. Stub out
execlists deadline vfuncs as NOPs.

v2:
 - Use set_deadline_state vfunc

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
---
 drivers/gpu/drm/xe/xe_execlist.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_execlist.c b/drivers/gpu/drm/xe/xe_execlist.c
index 46c17a18a3f4..52c83c4b48ac 100644
--- a/drivers/gpu/drm/xe/xe_execlist.c
+++ b/drivers/gpu/drm/xe/xe_execlist.c
@@ -469,6 +469,19 @@ static bool execlist_exec_queue_reset_status(struct xe_exec_queue *q)
 	return false;
 }
 
+static void execlist_exec_queue_set_deadline(struct xe_exec_queue *q,
+					     struct dma_fence *fence,
+					     ktime_t deadline)
+{
+	/* NIY */
+}
+
+static void execlist_exec_queue_set_deadline_state(struct xe_exec_queue *q,
+						   enum xe_deadline_mgr_state state)
+{
+	/* NIY */
+}
+
 static const struct xe_exec_queue_ops execlist_exec_queue_ops = {
 	.init = execlist_exec_queue_init,
 	.kill = execlist_exec_queue_kill,
@@ -481,6 +494,8 @@ static const struct xe_exec_queue_ops execlist_exec_queue_ops = {
 	.suspend_wait = execlist_exec_queue_suspend_wait,
 	.resume = execlist_exec_queue_resume,
 	.reset_status = execlist_exec_queue_reset_status,
+	.set_deadline = execlist_exec_queue_set_deadline,
+	.set_deadline_state = execlist_exec_queue_set_deadline_state,
 };
 
 int xe_execlist_init(struct xe_gt *gt)
-- 
2.34.1


  parent reply	other threads:[~2026-01-05  4:02 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-05  4:02 [PATCH v2 00/22] Fence deadlines in Xe Matthew Brost
2026-01-05  4:02 ` [PATCH v2 01/22] drm/xe: Add dedicated message lock Matthew Brost
2026-01-05  4:02 ` [PATCH v2 02/22] drm/xe: Add EXEC_QUEUE_FLAG_CAP_SYS_NICE Matthew Brost
2026-02-05 16:00   ` Rodrigo Vivi
2026-01-05  4:02 ` [PATCH v2 03/22] drm/xe: Store exec queue in hardware fence Matthew Brost
2026-02-05 16:02   ` Rodrigo Vivi
2026-01-05  4:02 ` [PATCH v2 04/22] drm/xe: Add deadline exec queue vfuncs Matthew Brost
2026-02-05 16:03   ` Rodrigo Vivi
2026-01-05  4:02 ` [PATCH v2 05/22] drm/xe: Export to_xe_hw_fence Matthew Brost
2026-01-05  4:02 ` [PATCH v2 06/22] drm/xe: Export xe_hw_fence_signaled Matthew Brost
2026-01-05  4:02 ` [PATCH v2 07/22] drm/xe: Implement deadline manager Matthew Brost
2026-01-05  4:02 ` [PATCH v2 08/22] drm/xe: Initialize deadline manager on exec queues Matthew Brost
2026-01-05  4:02 ` Matthew Brost [this message]
2026-01-05  4:02 ` [PATCH v2 10/22] drm/xe: Make scheduler message lock IRQ-safe Matthew Brost
2026-01-05  4:02 ` [PATCH v2 11/22] drm/xe: Support unstable opcodes for static scheduler messages Matthew Brost
2026-01-05  4:02 ` [PATCH v2 12/22] drm/xe: Implement GuC submission backend ops for deadlines Matthew Brost
2026-01-10 10:48   ` kernel test robot
2026-01-05  4:02 ` [PATCH v2 13/22] drm/xe: Enable deadlines on hardware fences Matthew Brost
2026-01-05  4:02 ` [PATCH v2 14/22] drm/xe: Fix Kconfig.profile newlines Matthew Brost
2026-02-05 16:06   ` Rodrigo Vivi
2026-01-05  4:02 ` [PATCH v2 15/22] drm/xe: Add deadline Kconfig options Matthew Brost
2026-01-05  4:02 ` [PATCH v2 16/22] drm/xe: Add exec queue deadline trace points Matthew Brost
2026-01-05  4:02 ` [PATCH v2 17/22] drm/xe: Add hw fence " Matthew Brost
2026-01-05  4:02 ` [PATCH v2 18/22] drm/xe: Add timestamp_ms to LRC snapshot Matthew Brost
2026-01-05  4:02 ` [PATCH v2 19/22] drm/xe: Enforce GuC static message defines Matthew Brost
2026-01-05  4:02 ` [PATCH v2 20/22] drm/xe: Document the deadline manager Matthew Brost
2026-01-05  4:02 ` [PATCH v2 21/22] drm/atomic: Export fence deadline helper for atomic commits Matthew Brost
2026-01-05  4:02 ` [PATCH v2 22/22] drm/i915/display: Use atomic helper to set plane fence deadlines Matthew Brost
2026-01-05  4:09 ` ✗ CI.checkpatch: warning for Fence deadlines in Xe (rev2) Patchwork
2026-01-05  4:10 ` ✓ CI.KUnit: success " Patchwork
2026-01-05  4:26 ` ✗ CI.checksparse: warning " Patchwork
2026-01-05  5:07 ` ✓ Xe.CI.BAT: success " Patchwork
2026-01-05  6:51 ` ✗ Xe.CI.Full: failure " Patchwork

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